g_handleattr: md0 bio_length 24 len 31 -> EFAULT

[Michael Dexter]

On 3/24/18 2:35 AM, O. Hartmann wrote:
> Writing out memory (md) backed images of UFS2 filesystems (NanoBSD images, created via
> the classical manual way, no makefs), my recent CURRENT system dumps the
> console full of these error messages:
> 
> g_handleattr: md0 bio_length 24 len 31 -> EFAULT
> 
> I do not know what they are supposed to mean and I'd like to ask whether someone could
> shed some light on this.

I am seeing this on the the latest snapshot when attempting to run 
option_survey.sh which creates an md-attached disk image.

Anyone else seeing this?

Michael